Summary

James Harrison, an Australian blood donor known as the “man with the golden arm,” has died at 88.

His rare antibody helped create the anti-D medication, preventing a fatal blood disorder in unborn babies.

Over 60 years, he donated blood and plasma 1,173 times, contributing to over 3 million doses of anti-D given to 2 million mothers.

Honored with the Medal of the Order of Australia, Harrison leaves behind a lasting medical legacy. Researchers are now working to develop a lab-grown version of the life-saving antibody.